Tekgöz kaplıcası in the city of Yozgat draws thermal steam-water with a pH of 7.3. Indoor and outdoor pools plus a sauna are available.
Insider tip — 'Tekgöz Kaplıcası' (Single-Eye Spring) in the Yozgat-Nevşehir border area — a thermal spring named for its single circular spring outlet, a common toponym for isolated thermal springs in Anatolia. Yozgat province lies on the ancient Hittite heartland; its landscape of rolling volcanic tuff hills and warm springs has been inhabited since the Bronze Age. Such single-outlet springs are often used locally for soothing bathing even without formal facilities.